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Kirstin Larson: Magnet floating over a superconductor
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Kirstin Larson: Magnet floating over a superconductor
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Kirstin Larson: Magnet floating over a superconductor
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Kirstin Larson: All of the colours
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Kirstin Larson: Appears Green
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Kirstin Larson: Changes colour with added light
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Kirstin Larson: Liquid Nitrogen